definition for: #PATIR

HEL?s PAT-IR mid-infrared spectrometer is a durable and compact unit, that can be fiber-optically coupled to measure chemical reactions in the laboratory and/or process environments. Features Include: -Non-destructive analysis in seconds -Ideal for in-line process measurements -Built-in 6-port multiplexer -Multiple components per measurement The PAT-IR is a process-ready FT-IR spectrometer that is ideal for real-time monitoring and analysis of chemical and biological reactions. The PAT-IR design protects the optics in a dedicated, sealed compartment. The PAT-IR is designed for a process environment, its small footprint can also make it ideal for laboratory-based applications. Performance: Spectral Range: 7,500 - 720cm-1 with standard KBr beam splitter and MCT detector Measuring Speed: Up to 5 scans/sec at 8cm-1 resolution Resolution: Better than 1.0cm-1 (apodized) Wavenumber Reproducibility: Better than 0.04cm-1 Wavenumber Accuracy: Better than 0.1cm-1 Photometric Accuracy: Better 0.1% T Design: Housing: Rugged, compact, sealed and desiccated optics housing (optional: purge accessory) Interferometer: Bruker RockSolid, permanently aligned, high stability with gold-coated cube corner mirrors and non-wearing, non-contact bearing for long life IR Source: Air cooled MIR source (12V, 20W) Beam splitter: KBr substrate with proprietary coating Scanner: Mechanical, frictionless bearing (no compressed air required), 4 selectable mirror velocities Detector: liquid nitrogen-cooled MCT detector, optional: closed cycle MCT detector Probe: ATR element: Silicon or diamond prism, with 2 reflections Probe head length: 290 mm ? 20 mm (customized configurations on request) Probe head diameter: 6 mm Probe head material: Hastelloy Sealing technique: Teflon (Si) or inert soldering (diamond) Optical fiber: silver halide fibers in robust cable protective tube Spectral range: Silicon 3500 - 660 cm-1 (3 - 16 ?m), Diamond 3500 - 560 cm-1 (3 - 18 ?m), (depending on detector selection) Temperature range: Silicon: -100?C < T < 130?C Diamond :-100?C < T < 180?C Pressure stability: Silicon: up to 30 bar Diamond: up to 300bar